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Diffstat (limited to 'libnm-core/nm-setting-wpan.c')
| -rw-r--r-- | libnm-core/nm-setting-wpan.c | 274 |
1 files changed, 274 insertions, 0 deletions
diff --git a/libnm-core/nm-setting-wpan.c b/libnm-core/nm-setting-wpan.c new file mode 100644 index 00000000..6e1aaadc --- /dev/null +++ b/libnm-core/nm-setting-wpan.c @@ -0,0 +1,274 @@ +/* + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Lesser General Public License for more details. + * + * You should have received a copy of the GNU Lesser General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301 USA. + * + * Copyright 2018 Lubomir Rintel <lkundrak@v3.sk> + */ + +#include "nm-default.h" + +#include "nm-setting-wpan.h" + +#include "nm-connection-private.h" +#include "nm-setting-connection.h" +#include "nm-setting-private.h" +#include "nm-utils-private.h" + +/* Ideally we'll be able to get this from a public header. */ +#ifndef IEEE802154_ADDR_LEN +#define IEEE802154_ADDR_LEN 8 +#endif + +enum { + PROP_0, + PROP_MAC_ADDRESS, + PROP_PAN_ID, + PROP_SHORT_ADDRESS, +}; + +typedef struct { + char *mac_address; + guint16 pan_id; + guint16 short_address; +} NMSettingWpanPrivate; + +/** + * NMSettingWpan: + * + * IEEE 802.15.4 (WPAN) MAC Settings + */ +struct _NMSettingWpan { + NMSetting parent; +}; + +struct _NMSettingWpanClass { + NMSettingClass parent; +}; + +/** + * SECTION:nm-setting-wpan + * @short_description: Describes connection properties for IEEE 802.15.4 (WPAN) MAC + * + * The #NMSettingWpan object is a #NMSetting subclass that describes properties + * necessary for configuring IEEE 802.15.4 (WPAN) MAC layer devices. + **/ + +G_DEFINE_TYPE (NMSettingWpan, nm_setting_wpan, NM_TYPE_SETTING) + +#define NM_SETTING_WPAN_GET_PRIVATE(o) (G_TYPE_INSTANCE_GET_PRIVATE ((o), NM_TYPE_SETTING_WPAN, NMSettingWpanPrivate)) + +/** + * nm_setting_wpan_get_mac_address: + * @setting: the #NMSettingWpan + * + * Returns: the #NMSettingWpan:mac-address property of the setting + * + * Since: 1.14 + **/ +const char * +nm_setting_wpan_get_mac_address (NMSettingWpan *setting) +{ + g_return_val_if_fail (NM_IS_SETTING_WPAN (setting), NULL); + + return NM_SETTING_WPAN_GET_PRIVATE (setting)->mac_address; +} + +/** + * nm_setting_wpan_get_pan_id: + * @setting: the #NMSettingWpan + * + * Returns: the #NMSettingWpan:pan-id property of the setting + * + * Since: 1.14 + **/ +guint16 +nm_setting_wpan_get_pan_id (NMSettingWpan *setting) +{ + g_return_val_if_fail (NM_IS_SETTING_WPAN (setting), G_MAXUINT16); + + return NM_SETTING_WPAN_GET_PRIVATE (setting)->pan_id; +} + +/** + * nm_setting_wpan_get_short_address: + * @setting: the #NMSettingWpan + * + * Returns: the #NMSettingWpan:short-address property of the setting + * + * Since: 1.14 + **/ +guint16 +nm_setting_wpan_get_short_address (NMSettingWpan *setting) +{ + g_return_val_if_fail (NM_IS_SETTING_WPAN (setting), G_MAXUINT16); + + return NM_SETTING_WPAN_GET_PRIVATE (setting)->short_address; +} + +static gboolean +verify (NMSetting *setting, NMConnection *connection, GError **error) +{ + NMSettingWpanPrivate *priv = NM_SETTING_WPAN_GET_PRIVATE (setting); + + if (priv->mac_address && !nm_utils_hwaddr_valid (priv->mac_address, IEEE802154_ADDR_LEN)) { + g_set_error_literal (error, + NM_CONNECTION_ERROR, + NM_CONNECTION_ERROR_INVALID_PROPERTY, + _("property is invalid")); + g_prefix_error (error, "%s.%s: ", NM_SETTING_WPAN_SETTING_NAME, NM_SETTING_WPAN_MAC_ADDRESS); + return FALSE; + } + + return TRUE; +} + +static void +get_property (GObject *object, guint prop_id, GValue *value, GParamSpec *pspec) +{ + NMSettingWpan *setting = NM_SETTING_WPAN (object); + + switch (prop_id) { + case PROP_MAC_ADDRESS: + g_value_set_string (value, nm_setting_wpan_get_mac_address (setting)); + break; + case PROP_PAN_ID: + g_value_set_uint (value, nm_setting_wpan_get_pan_id (setting)); + break; + case PROP_SHORT_ADDRESS: + g_value_set_uint (value, nm_setting_wpan_get_short_address (setting)); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +set_property (GObject *object, guint prop_id, const GValue *value, GParamSpec *pspec) +{ + NMSettingWpanPrivate *priv = NM_SETTING_WPAN_GET_PRIVATE (object); + + switch (prop_id) { + case PROP_MAC_ADDRESS: + g_free (priv->mac_address); + priv->mac_address = _nm_utils_hwaddr_canonical_or_invalid (g_value_get_string (value), + IEEE802154_ADDR_LEN); + break; + case PROP_PAN_ID: + priv->pan_id = g_value_get_uint (value); + break; + case PROP_SHORT_ADDRESS: + priv->short_address = g_value_get_uint (value); + break; + default: + G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec); + break; + } +} + +static void +nm_setting_wpan_init (NMSettingWpan *setting) +{ + NMSettingWpanPrivate *priv = NM_SETTING_WPAN_GET_PRIVATE (setting); + + priv->short_address = G_MAXUINT16; + priv->pan_id = G_MAXUINT16; +} + +/** + * nm_setting_wpan_new: + * + * Creates a new #NMSettingWpan object with default values. + * + * Returns: (transfer full): the new empty #NMSettingWpan object + * + * Since: 1.14 + **/ +NMSetting * +nm_setting_wpan_new (void) +{ + return (NMSetting *) g_object_new (NM_TYPE_SETTING_WPAN, NULL); +} + +static void +finalize (GObject *object) +{ + NMSettingWpanPrivate *priv = NM_SETTING_WPAN_GET_PRIVATE (object); + + g_free (priv->mac_address); + + G_OBJECT_CLASS (nm_setting_wpan_parent_class)->finalize (object); +} + +static void +nm_setting_wpan_class_init (NMSettingWpanClass *klass) +{ + GObjectClass *object_class = G_OBJECT_CLASS (klass); + NMSettingClass *setting_class = NM_SETTING_CLASS (klass); + + g_type_class_add_private (setting_class, sizeof (NMSettingWpanPrivate)); + + object_class->set_property = set_property; + object_class->get_property = get_property; + object_class->finalize = finalize; + + setting_class->verify = verify; + + /** + * NMSettingWpan:mac-address: + * + * If specified, this connection will only apply to the IEEE 802.15.4 (WPAN) + * MAC layer device whose permanent MAC address matches. + **/ + /* ---keyfile--- + * property: mac-address + * format: usual hex-digits-and-colons notation + * description: MAC address in hex-digits-and-colons notation + * (e.g. 76:d8:9b:87:66:60:84:ee). + * ---end--- + */ + g_object_class_install_property + (object_class, PROP_MAC_ADDRESS, + g_param_spec_string (NM_SETTING_WPAN_MAC_ADDRESS, "", "", + NULL, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + /** + * NMSettingWpan:pan-id: + * + * IEEE 802.15.4 Personal Area Network (PAN) identifier. + **/ + g_object_class_install_property + (object_class, PROP_PAN_ID, + g_param_spec_uint (NM_SETTING_WPAN_PAN_ID, "", "", + 0, G_MAXUINT16, G_MAXUINT16, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + /** + * NMSettingWpan:short-address: + * + * Short IEEE 802.15.4 address to be used within a restricted environment. + **/ + g_object_class_install_property + (object_class, PROP_SHORT_ADDRESS, + g_param_spec_uint (NM_SETTING_WPAN_SHORT_ADDRESS, "", "", + 0, G_MAXUINT16, G_MAXUINT16, + G_PARAM_READWRITE | + G_PARAM_STATIC_STRINGS)); + + _nm_setting_class_commit (setting_class, NM_META_SETTING_TYPE_WPAN); +} |